Chinese hackers breached the U.S. National Nuclear Security Administration through Microsoft SharePoint, with the Energy ...

In May, Vietnamese cybersecurity researcher Dinh Ho Anh Khoa uncovered a vulnerability in Microsoft Corp.’s document ...

Hackers in recent weeks have exploited flaws in SharePoint, a document management system developed by Microsoft Corp., to try ...

Microsoft Corp. said a Chinese hacking group is exploiting security vulnerabilities in the company’s SharePoint servers to ...

Cybercriminals are exploiting a zero-day vulnerability, CVE-2025-53771, in Microsoft SharePoint servers without needing login ...

LONDON >> A security patch released by Microsoft earlier this month failed to fully fix a critical flaw in the U.S. tech ...

Microsoft faced yet another significant data breach in July 2025. The company confirmed that hackers had exploited a critical ...

Microsoft identified three China-based hacking groups targeting SharePoint vulnerabilities in the ongoing cyberattack, and ...

In yet another alarming example of government systems falling prey to cyber threats, the National Nuclear Security ...

A major cyberespionage operation targeting Microsoft's SharePoint server software has compromised about 100 organizations ...

Major cyberattacks in 2025 so far have included the Microsoft SharePoint Server “ToolShell” attacks, the ransomware attack ...

In the post, citing "expanded analysis and threat intelligence," Microsoft said a group it dubs "Storm-2603" is using the ...